ES161057Y - LOCKING DEVICE FOR EXTENDABLE LADDERS. - Google Patents

LOCKING DEVICE FOR EXTENDABLE LADDERS.

Info

Publication number
ES161057Y
ES161057Y ES1970161057U ES161057U ES161057Y ES 161057 Y ES161057 Y ES 161057Y ES 1970161057 U ES1970161057 U ES 1970161057U ES 161057 U ES161057 U ES 161057U ES 161057 Y ES161057 Y ES 161057Y
Authority
ES
Spain
Prior art keywords
locking device
extendable ladders
ladders
extendable
locking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES1970161057U
Other languages
Spanish (es)
Other versions
ES161057U (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to ES1970161057U priority Critical patent/ES161057Y/en
Publication of ES161057U publication Critical patent/ES161057U/en
Application granted granted Critical
Publication of ES161057Y publication Critical patent/ES161057Y/en
Expired legal-status Critical Current

Links

ES1970161057U 1970-07-30 1970-07-30 LOCKING DEVICE FOR EXTENDABLE LADDERS. Expired ES161057Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1970161057U ES161057Y (en) 1970-07-30 1970-07-30 LOCKING DEVICE FOR EXTENDABLE LADDERS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1970161057U ES161057Y (en) 1970-07-30 1970-07-30 LOCKING DEVICE FOR EXTENDABLE LADDERS.

Publications (2)

Publication Number Publication Date
ES161057U ES161057U (en) 1970-10-16
ES161057Y true ES161057Y (en) 1971-07-01

Family

ID=8338874

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1970161057U Expired ES161057Y (en) 1970-07-30 1970-07-30 LOCKING DEVICE FOR EXTENDABLE LADDERS.

Country Status (1)

Country Link
ES (1) ES161057Y (en)

Also Published As

Publication number Publication date
ES161057U (en) 1970-10-16

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